Parent-child relationship, parenting behaviors, and adolescents' depressive symptoms after an earthquake: unraveling within-adolescent associations from between-adolescent differences

This study assessed temporal associations between parent-child relationship, parenting behaviors (i.e., warmth, rejection, and overprotection), and adolescents' depressive symptoms after trauma, using random-intercept cross-lagged panel models to distinguish between- and within-adolescent differences. We surveyed Chinese adolescents 12 (Aug 2018; T1), 21 (May 2019; T2), 27 (Nov 2019; T3) months after the Jiuzhaigou earthquake that occurred in August 2017. Of the 585 adolescents who participated in at least two waves of the study, mean age at T1 was 15.50 years old (SD = 1.58 years) and 57.8% were girls. Controlling adolescents' gender, age, ethnicity, trauma exposure at T1, and parents' marital status, between-adolescent results showed that parent-child relationship and parenting behaviors, parent-child relationship and depressive symptoms were correlated across models of parental warmth, rejection, and overprotection, whereas depressive symptoms were only correlated with parental rejection and overprotection. Within-adolescent results indicated that parent-child relationship and adolescents' depressive symptoms had bidirectional associations via the mediation of parental warmth from T1 to T3. Over the longer term following the earthquake, we found that parental rejection was bidirectionally associated with adolescents' depressive symptoms, whereas parental overprotection was unidirectionally influenced by adolescents' depressive symptoms from T2 to T3. In addition, more depressive symptoms in adolescents were associated with worsening parent-child relationship from T2 to T3. In conclusion, shortly after trauma, interventions should focus on improving parent-child relationship and relieving adolescents' depressive symptoms. Over the longer term after trauma, relieving adolescents' depressive symptoms should be prioritized to avoid its eroding effects on parent-child relationship and parenting behaviors, and to break the "vicious cycle".